The Debug Section is only needs to be used for problems with the Extension. It only contains a single checkbox that activates the outputting of the Debug Messages in your Browser Console Window.
Browser Console Log
When activated, the bottom of your Web Browser will now show the Console section.
If you have enable the Debug Option, the next time you visit an Infusionsoft page, debug messages will now appear in the Console. You will need to copy the messages, and paste them accordingly to either the Forum or a Support Ticket.